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ESDA6V15W6STN/a48000avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6STN/a108000avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6ST,STN/a10000avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6STMicroelectronicsN/a2370avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6SGS-THOMSONN/a60000avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6 ST N/a205723avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6STMN/a10000avaiTRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6 |ESDA6V15W6N/a2469avaiTRANSIL ARRAY FOR ESD PROTECTION


ESDA6V1-5W6 ,TRANSIL ARRAY FOR ESD PROTECTION®ESDA6V1-5W6TRANSIL

ESDA6V15W6-ESDA6V1-5W6
TRANSIL ARRAY FOR ESD PROTECTION
ESDA6V1-5W6
TRANSIL ARRAY
FOR ESD PROTECTION
DESCRIPTION

The ESDA6V1-5W6isa 5-bit wide monolithic
suppressor which is designed to protect
components connectedto data and transmission
lines against ESD.
Where transient overvoltage protectionin ESD
sensitive equipmentis required, suchas: Computers Printers Communication systems Cellular phone handsets and accessories Other telephone sets Set top boxes
APPLICATIONS
FUNCTIONAL DIAGRAM

Application Specific Discretes
A.S.D.
BENEFITS
High integration Suitablefor high density boards IEC 61000-4-2: level4kV (air discharge)kV (contact discharge) MIL STD 883C-Method 3015-6: class3
(human body model)
COMPLIES WITH THE FOLLOWING STANDARDS:
5 UNIDIRECTIONAL TRANSIL FUNCTIONS BREAKDOWN VOLTAGE: VBR= 6.1V min LOW LEAKAGE CURRENT:IR max<1 μA VERY SMALL SIZE FOR PCB SPACE SAVING:
4.2mm2 TYPICALLY
FEATURES
ESD response to IEC61000-4-2

(air discharge 16kV, positive surge)
ESDA6V1-5W6
Note1:
The evolutionof theoperating parameters versus temperatureis given bycurvesandαT parameter.
ABSOLUTE MAXIMUM RATINGS
(Tamb= 25°C)
Note2
: Square pulse, Ipp= 15A, tp=2.5μs.
Note3:
ΔVBR =αT*(Tamb- 25°C)* VBR (25°C)
ELECTRICAL CHARACTERISTICS
(Tamb= 25°C)
ESDA6V1-5W6 25 50 75 100 125 150 1750.0
Ppp[Tj initial]/Ppp[Tj initial=25°C]
Fig. 1: Peak power dissipation versus initial
junction temperature. 10 10010
Ppp(W)
Fig. 2: Peak pulse power versus exponential
pulse duration (Tj initial = 25°C). 5 10 15 20 25 30 35 400.1
Ipp(A)
Fig.3: Clamping voltage versus peak pulse current
(Tj initial= 25°C) Rectangular waveformtp= 2.5μs.
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.010
C(pF)
Fig.4:
Capacitance versus reverse applied voltage
(typical values). 50 75 100 1251
IR[Tj] / IR[Tj=25°C]
Fig.5:
Relative variationof leakage current ver-
sus junction temperature (typical values).
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.61E-3
1E-2
1E-1
1E+0
IFM(A)
Fig.6:
Peak forward voltage drop versus peak
forward current (typical values).
ESDA6V1-5W6
APPLICATION EXAMPLE
TECHNICAL INFORMATION

The ESDA6V1-5W6is particularly optimizedto perform ESD protection. ESD protectionis achievedby
clamping the unwanted overvoltage. The clamping voltageis givenby the following formula: RIcl br d pp=+ ⋅ shownin figure A1, the ESD strikes are clampedby the transient voltage suppressor.
ESD PROTECTION
Fig. A1: ESD clamping behavior
ESDA6V1-5W6 havea good approximationof the remaining voltagesat both Vi/o side, we provide the typical dynamical
resistance value Rd.By taking into account the following hypothesis:> Rd and Rload> Rd have:
Vin V R V d=+ ×
The resultsof the calculation donefor Vg=8 kV, Rg= 330Ω (IEC 61000-4-2 standard), Vbr= 6.4V (typ.)
and Rd= 0.61Ω (typ.) give:
Vouput= 21.2V
This confirms the very low remaining voltage across the devicetobe protected.Itis also importantto note
thatin this approximation the parasitic inductance effect was not taken into account. This couldbea few
tenthsof volts duringa fewnsat the Vi/o side.
Fig. A2:
Measurement conditions:
ESDA6V1-5W6
The measurements done here after show very clearly (Fig. A3) the high efficiencyof the ESD protection:
the clamping voltage Vout becomes very closeto Vbr (positive way, Fig. A3a) and -Vf (negative way, Fig.
A3b).
Fig. A3:
Remaining voltage during ESD surge
One can note that the ESDA6V1-5W6is not only actingfor positive ESD surges but alsofor negative ones.
For these kindof disturbancesit clamps closeto ground voltageas shownin Fig. A3b.
CROSSTALK BEHAVIOR
Fig. A4:
Crosstalk phenomenon
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